-97.07% is the change from 341 to 10
Calculation steps:
[( 10 - 341 ) ÷ 341] x 100 = -97.07%
Formula
Percentage change = [(10 - 341) / 341] x 100
Subtract the new number by the original number
10 - 341 = -331
-331 ÷ 341 = -0.9706744868035191
-0.9706744868035191 x 100 = -97.07%